Clarifications needed in onion.txt

[Jumbt]

Some sentences and paragraphs where I can't work out what you mean due to grammar/ambiguity:

• line 163 ambiguous (does it contain sendback data AND a nonce?).
• line 189 Use of equal needs clarification in this paragraph (particularly first sentence). It's hard to know what key you're referring to at each point.
• line 205 bit explaining information for handling response needs to be clarified

[irungentoo]

https://github.com/Tox-Docs/Text/commit/25bd800ee93ef484e8d1e8e81ccf2c03a60aa04e

for 205 (now 207), ping_array is basically a data structure used to store data with a random looking 8 byte index. What the docs are saying is that you are storing all this data associated with the 8 byte number you put in the announce packet and then when you receive the response you get it back from ping_array using that same 8 byte number at the beginning of the response packet.

I haven't written the doc file for ping_array yet.